Finite Group Databasebeta

C4×#19098519 #34285609

order20224
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C22×C43

Aliases

direct productC4×#19098519

Splittings

SylowC79 ⋊ C4×#405

Subgroups

subgroupG/H
centerC2×C42C22×D79
commutatorC2×C79C2×C43
FrattiniC22×C4C23×D79
FittingC4×#117×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC4×#117D79
hypocenterC79C4×#405
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C4×#117

1526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 166908);